Citazione Stile APA (7a Edizione)

Great Britain. Dept. of the Environment & Great Britain. Welsh Office. (1971). Sample house condition survey. H.M. Stationery Off..

Citazione stile Chigago Style (17a edizione)

Great Britain. Dept. of the Environment e Great Britain. Welsh Office. Sample House Condition Survey. London: H.M. Stationery Off., 1971.

Citatione MLA (8a ed.)

Great Britain. Dept. of the Environment e Great Britain. Welsh Office. Sample House Condition Survey. H.M. Stationery Off., 1971.